Table 2.

Serum IL-4 & IL-10 levels in cases and controls

Subject group	Min	Max	Mean	SD	P value
Serum IL-4 (pg/ml)
Cases	0.41	26.6	1.91	4.7	0.245
Controls	0.45	1.85	0.9	0.3
Serum IL-10 (pg/ml)
Cases	3.72	103	11.75	17.68	0.469
Controls	5.5	199	17.01	35.32

SD Standard deviation

P < 0.05 significant, P < 0.01 highly significant, P < 0.001 very highly significant